JJG 690-1990 高绝缘电阻测量仪(高阻计)检定规程.pdf

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1、中华人民共和国国家计量检定规程JJG690-2003高绝缘电阻测量仪(高阻计)HighInsulationResistanceMeters2003一09一23发布2004一03一23实施国家质量监督检验检疫总局发布JJG690-2003高绝缘电阻测量仪(高阻计)检定规程厂补~~~~0.行~~0.~~补~、JJG690-2003VerificationRe州ationofHigh;代替JJG690-1990、.o.o.o.o.o.o.o.o.O.o.o.o.o.o.}InsulationResistanceMeters本检定规程经国家质量监督检验检疫总局于2003年09月23日批准，并自200

2、4年03月23日起施行。归口单位:全国电磁计量技术委员会主要起草单位:北京市计量科学研究所参加起草单位:中国计量科学研究院本规程委托全国电磁计量技术委员会负责解释JJG690-2003本规程主要起草人:杜娟(北京市计量科学研究所)高秀琴(北京市计量科学研究所)本规程参加起草人:梁波(中国计量科学研究院)JJG690-2003目录1范围··························································································⋯⋯(1)2引用文献·······························

3、·······。·······················、·····················⋯⋯(1)3名词术语····················································································⋯⋯(1)4概述··························································································⋯⋯(1)4.1高阻计的构成········································

4、···································⋯⋯(1)4.2高阻计测量电阻时的计算公式······················································⋯⋯(1)4.3高阻计的型式·······································⋯⋯’······························⋯⋯(2)5计量性能要求··············································································⋯⋯(2)5.1电阻测量基

5、本误差·····································································⋯⋯(2)5.2准确度等级··············································································⋯⋯(2)5.3端钮电压·················································································⋯⋯(3)5.4重复性································

6、····················································⋯⋯(3)6通用技术要求··············································································⋯⋯(3)6.1外观·······················································································⋯⋯(3)6.2标志··················································

7、·····································⋯⋯(3)6.3显示器····················································································⋯⋯(3)6.4分辨力·······························································